... in my case Brahms 4 is my absolute favorite followed closely by 1 and Schubert 9All are great works, of course, and literally in the case of Schubert’s 9th :-)
(For those reading this who may not be particularly knowledgeable about classical music, Schubert’s 9th symphony is known as "The Great." That name originated as a means of distinguishing the 9th from another Schubert symphony which is in the same key (C Major), but befits the grand character of the music as well).
Best regards,
-- Al